Andrew Jackson mockingly was referred to as "King Andrew the First" because of his king like attitude. Sometimes he not only disobeyed the laws set down by the Supreme Court, but he tried to make his own rules. Sometimes he even went as far as disobeying the constitution of the country. The opposition called him by this name because of his arrogant nature.
They thought the best way to avoid being dominated is to destroy them before they can destroy them.
Indians believed land to be communally owned by all members of the tribe were as Europeans viewed land as something to be privately owned in which you could extract resources from to turn a profit.
Im not 100% sure but i think it is A.
